10         20         30        40        50          
AUUUCAUACCUAAGAUU-     -| U  U                  AC     UGAACA 
                  ACCUC CU AG GUACGUACUUCUUUAUGU  CCAUA      \
                  UGGAG GG UC UAUGUAUGAAGAAAUGUA  GGUAU      U
AAGUCUUGCUCCUGAGCG     U^ U  U                  A-     CGAUAG 
.       110       100        90        80         70